157508260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2405

約数の個数: 96

約数和(自身を含む): 418279680

約数和(自身を除く): 260771420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 2339, 2405, 2590, 3367, 4678, 4810, 5180, 6734, 9356, 9620, 11695, 13468, 16373, 16835, 23390, 30407, 32746, 33670, 46780, 60814, 65492, 67340, 81865, 86543, 121628, 152035, 163730, 173086, 212849, 304070, 327460, 346172, 425698, 432715, 605801, 608140, 851396, 865430, 1064245, 1125059, 1211602, 1730860, 2128490, 2250118, 2423204, 3029005, 4256980, 4500236, 5625295, 6058010, 7875413, 11250590, 12116020, 15750826, 22501180, 31501652, 39377065, 78754130, 157508260]

約数ペア:

[(1, 157508260), (2, 78754130), (4, 39377065), (5, 31501652), (7, 22501180), (10, 15750826), (13, 12116020), (14, 11250590), (20, 7875413), (26, 6058010), (28, 5625295), (35, 4500236), (37, 4256980), (52, 3029005), (65, 2423204), (70, 2250118), (74, 2128490), (91, 1730860), (130, 1211602), (140, 1125059), (148, 1064245), (182, 865430), (185, 851396), (259, 608140), (260, 605801), (364, 432715), (370, 425698), (455, 346172), (481, 327460), (518, 304070), (740, 212849), (910, 173086), (962, 163730), (1036, 152035), (1295, 121628), (1820, 86543), (1924, 81865), (2339, 67340), (2405, 65492), (2590, 60814), (3367, 46780), (4678, 33670), (4810, 32746), (5180, 30407), (6734, 23390), (9356, 16835), (9620, 16373), (11695, 13468)]